How To Fix /SAPAPO/OM_ERROR2218 - Doubled key error when adding a work center

/SAPAPO/OM_ERROR2218 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 218

• Message text: Doubled key error when adding a work center

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2218 - Doubled key error when adding a work center ?

  The SAP error message /SAPAPO/OM_ERROR2218 indicates a "Doubled key error" when trying to add a work center in the SAP Advanced Planning and Optimization (APO) module. This error typically arises when there is an attempt to create a work center that already exists in the system, leading to a conflict in the unique key constraints.
  
  Cause:
  
  Duplicate Work Center: The most common cause of this error is that the work center you are trying to add already exists in the system. This could be due to a previous entry that was not properly deleted or an attempt to create a work center with the same key (ID).
  Data Consistency Issues: There may be inconsistencies in the master data, especially if there have been recent changes or migrations.
  Incorrect Configuration: The configuration settings for work centers may not be set up correctly, leading to conflicts.
  
  
  Solution:
  
  
  Check Existing Work Centers: Before adding a new work center, check